DE58908148D1 - Atomisiereinrichtung aus hochschmelzendem Metall. - Google Patents

Atomisiereinrichtung aus hochschmelzendem Metall.

Info

Publication number
DE58908148D1
DE58908148D1 DE58908148T DE58908148T DE58908148D1 DE 58908148 D1 DE58908148 D1 DE 58908148D1 DE 58908148 T DE58908148 T DE 58908148T DE 58908148 T DE58908148 T DE 58908148T DE 58908148 D1 DE58908148 D1 DE 58908148D1
Authority
DE
Germany
Prior art keywords
atomizing device
ins
cuvette
current lead
refractory metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE58908148T
Other languages
German (de)
English (en)
Inventor
Hugo Dr Ortner
Robert Ing Hlavac
Peter Dr Wilhartitz
Vaclav Sychra
Jiri Ing Dolezal
Petr Ing Pueschel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metallwerk Plansee GmbH
Original Assignee
Metallwerk Plansee GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metallwerk Plansee GmbH filed Critical Metallwerk Plansee GmbH
Application granted granted Critical
Publication of DE58908148D1 publication Critical patent/DE58908148D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Coating By Spraying Or Casting (AREA)
DE58908148T 1989-01-04 1989-12-21 Atomisiereinrichtung aus hochschmelzendem Metall. Expired - Fee Related DE58908148D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7589A CS274839B2 (en) 1989-01-04 1989-01-04 Atomizing device of high-melting metal

Publications (1)

Publication Number Publication Date
DE58908148D1 true DE58908148D1 (de) 1994-09-08

Family

ID=5332263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58908148T Expired - Fee Related DE58908148D1 (de) 1989-01-04 1989-12-21 Atomisiereinrichtung aus hochschmelzendem Metall.

Country Status (7)

Country Link
US (1) US5033849A (cs)
EP (1) EP0377253B1 (cs)
JP (1) JPH02227635A (cs)
AT (1) ATE109562T1 (cs)
CS (1) CS274839B2 (cs)
DE (1) DE58908148D1 (cs)
HU (1) HUT56004A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923822C2 (de) * 1989-07-19 1998-08-20 Bodenseewerk Perkin Elmer Co Ofen zur elektrothermischen Atomisierung von Proben für spektroskopische Zwecke und Verfahren zu seiner Herstellung
US5118187A (en) * 1990-07-20 1992-06-02 Bodenseewerk Perkin-Elmer Gmbh Furnace for the electro-thermal atomization of samples for spectroscopical purposes
JPH07190926A (ja) * 1993-12-27 1995-07-28 Agency Of Ind Science & Technol 改良原子吸光装置
DE19603643A1 (de) * 1996-02-01 1997-08-07 Bodenseewerk Perkin Elmer Co Elektrothermische Atomisierungseinrichtung für die analytische Spektrometrie
DE19728836C1 (de) * 1997-07-05 1999-02-11 Friese Klaus Peter Vorrichtung zur elektrothermischen Verdampfung zu bestimmender Probenbestandteile
US9992917B2 (en) 2014-03-10 2018-06-05 Vulcan GMS 3-D printing method for producing tungsten-based shielding parts
EP3602014B1 (en) * 2017-03-27 2021-01-20 Schunk Kohlenstofftechnik GmbH Tube furnace device for an atomizing furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225421C2 (de) * 1972-05-25 1982-05-06 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Vorrichtung zum Atomisieren von Proben durch elektrische Beheizung für die flammenlose Atomabsorptions-Spektrometrie
DE2702189C2 (de) * 1977-01-20 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Küvette für die flammenlose Atom- Absorptions-Spektroskopie
DE2924123C2 (de) * 1979-06-15 1985-04-04 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Graphitrohr zum Atomisieren von Proben bei der flammenlosen Atomabsorptions-Spektroskopie
US4407582A (en) * 1981-01-12 1983-10-04 The Research And Development Institute, Inc. At Montana State University Method and apparatus for reduction of matric interference in electrothermal atomizer for atomic absorption spectroscopy
DE3327698A1 (de) * 1983-08-01 1985-02-21 Grün Optik Wetzlar GmbH, 6330 Wetzlar Elektrothermale atomisierungsvorrichtung
DE3528439A1 (de) * 1985-08-08 1987-02-19 Bodenseewerk Perkin Elmer Co Graphitrohrkuevette fuer die flammenlose atomabsorptions-spektroskopie
DE3534417A1 (de) * 1985-09-27 1987-04-02 Ringsdorff Werke Gmbh Kuevette fuer die flammenlose atomabsorptions-spektroskopie
DE8714670U1 (de) * 1987-11-04 1987-12-17 Ringsdorff-Werke GmbH, 5300 Bonn Küvette für die flammenlose Atomabsorptions-Spektroskopie

Also Published As

Publication number Publication date
US5033849A (en) 1991-07-23
EP0377253A3 (de) 1991-12-11
JPH02227635A (ja) 1990-09-10
CS274839B2 (en) 1991-11-12
ATE109562T1 (de) 1994-08-15
HUT56004A (en) 1991-07-29
EP0377253A2 (de) 1990-07-11
EP0377253B1 (de) 1994-08-03
HU900035D0 (en) 1990-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee